| commit | c671d892ab1d3d8fed18a61f66f3f3a86e73ebd9 | [log] [tgz] |
|---|---|---|
| author | Dale Johannesen <dalej@apple.com> | Wed Apr 15 23:31:51 2009 +0000 |
| committer | Dale Johannesen <dalej@apple.com> | Wed Apr 15 23:31:51 2009 +0000 |
| tree | 4b4cad596e4fbe38643eb39792525c0ba87faab1 | |
| parent | a0ed8ca233e6099d434e9c80d9681057369db78f [diff] |
Eliminate zext over (iv | const) or (signed iv), and sext over (iv | const), if a longer iv is available. Allow expressions to have more than one zext/sext parent. All from OpenSSL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69241 91177308-0d34-0410-b5e6-96231b3b80d8